<script setup>
import {User, Lock} from '@element-plus/icons-vue'
import {ref} from 'vue'
import adminApi from '@/api/admin/admin.js'
import {ElMessage} from "element-plus";


//这到底是咋引得
import {useTokenStore} from '@/store/token.js'
const tokenStore = useTokenStore()
import {useRouter} from "vue-router";
const router = useRouter();
//定义数据模型
const admin = ref({
  name: '',
  password: '',
  rePassword: '',
  captcha:''
})

//用于注册的表单校验模型
const rules = ref({
  name: [
    {required: true, message: '请输入用户名', trigger: 'blur'},
    {min: 5, max: 16, message: '用户名的长度必须为5~16位', trigger: 'blur'}
  ],
  password: [
    {required: true, message: '请输入密码', trigger: 'blur'},
    {min: 3, max: 16, message: '密码长度必须为3~16位', trigger: 'blur'}
  ]
})

//调用登陆函数
const login = () =>{
  adminApi.login(admin.value).then(result => {
    console.log('login')
    if (result.code == 0) {
      ElMessage.success(result.msg);
      //将得到的token存到pinia中(⭐)
      tokenStore.setToken(result.data,remember.value)
      router.push('/')
    } else {
      ElMessage.error(result.msg)
    }
  })
}


//captcha
import captchaApi from "@/api/admin/captcha.js";
const captcha = ref('')
const loadCaptcha = () => {
  captchaApi.captcha().then(result => {
    if (result.code == 0) {
      captcha.value = result.data
    }
  })
}

loadCaptcha()
//勾选记住密码
const remember = ref(false)
</script>

<template>
  <div class="login-bg">
    <!-- 登录表单 -->
    <el-form class="form-login" ref="form" size="large" autocomplete="off" :model="admin" :rules="rules">
      <el-form-item>
        <h1>登录</h1>
      </el-form-item>
      <el-form-item prop="name">
        <el-input :prefix-icon="User" placeholder="请输入用户名" v-model="admin.name"></el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input name="password" :prefix-icon="Lock" type="password" placeholder="请输入密码"
                  v-model="admin.password"></el-input>
      </el-form-item>
      <el-form-item prop="captcha">
        <el-input name="captcha" :prefix-icon="Lock" type="text" placeholder="请输入验证码"
                  v-model="admin.captcha"></el-input>
      </el-form-item>
      <img width="160px" :src="captcha" @click="loadCaptcha">
      <el-form-item class="flex">
        <div class="flex">
          <el-checkbox v-model="remember">记住我</el-checkbox>
          <el-link type="primary" :underline="false">忘记密码？</el-link>
        </div>
      </el-form-item>
      <!-- 登录按钮 -->
      <el-form-item>
        <el-button class="button" type="primary" auto-insert-space @click="login">登录</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<style scoped>
.login-bg {
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-attachment: fixed;
  background-size: cover;
}

.form-login {
  width: 280px;
  padding: 20px;
  position: absolute;
  top: 20%;
  left: calc(50% - 150px);
  background-color: #FFF;
  box-shadow: 10px 10px 30px #000;
}
</style>